9.3 release notes: move foreign table item

Move item about foreign data wrappers supporting inserts/updates/deletes
to object manipulation.

From Etsuro Fujita

doc/src/sgml/release-9.3.sgml

@@ -698,6 +698,14 @@
        </para>
       </listitem>
 
+      <listitem>
+       <para>
+        Allow <link linkend="SQL-CREATEFOREIGNDATAWRAPPER">foreign data
+        wrappers</link> to support writes (inserts/updates/deletes) on foreign
+        tables (KaiGai Kohei)
+       </para>
+      </listitem>
+
       <listitem>
        <para>
         Allow a multirow <link
@@ -1679,14 +1687,6 @@
 
     <itemizedlist>
 
-      <listitem>
-       <para>
-        Allow <link linkend="SQL-CREATEFOREIGNDATAWRAPPER">foreign data
-        wrappers</link> to support writes (inserts/updates/deletes) on foreign
-        tables (KaiGai Kohei)
-       </para>
-      </listitem>
-
       <listitem>
        <para>
         Add a <productname>Postgres</> <link linkend="postgres-fdw">foreign